FILE PHOTO: Former U.S. President Donald Trump speaks next to two Lordstown Motors employees while inspecting the Lordstown Motors 2021 Endurance truck, an electric pickup truck, on the South Lawn at the White House in Washington, U.S., September 28, 2020. REUTERS/Carlos Barria/File Photo
Former US President Donald Trump inspects the Lordstown Motors 2021 Endurance truck, an electric pick-up truck, in Washington in 2020. Photo: Reuters

Electric vehicle start-ups hit speed bumps after heady public floats